Gigabyte B650M AORUS PRO AX User Manual - Page 21

S 1 23 _0 1 23 1 23 1 23 6) CPU_OPT (Water Cooling CPU Fan HeadSeBr_) The fan header is 4-pin and possesses a foolproof inBsertion design. Most fan headers possess a foolproof insertion design. When connecting a fan cable, be sure to connect it in the correct orientation (the black connector wire is the ground wire). The speed control function requires the use of a fan with fan speed control design. U __ 3 _S S_ _ B1 Pin No. Definition 1 GND 2 Voltage Speed Control 3 Sense _U 4 PWM Speed Control _ F B F_USB3 F Connector CPU_FAN SYS_FAN1/2/3 SYS_FAN4_PUMP CPU_OPT _ Maximum Current 2A 2A 2A _0 2A Maximum Power 24W 24W 24W 24W U _F •• Be sure t_o co_Bnnect fan cables _to the fan headSe_rs to prevent your CPU and system from overheating. Overheating may result in damage to the CPU or the system may hang. _ •• These fan headers are not configuration jumper blocks. Do not place a jumper cap on the headers. _ F _3 7) D_LED1/D_LED2 (Addressable L_ED Strip Headers) The headers can be used to connect a standard 5050 addressable LED strip, with maximum power rating _ 0 F of 5A (5V) and maximum number of 1000 LEDs. 1 Pin No. Definition S_ _ S F_ 1 V (5V) 1 2 Data D_LED1 D_LED2 3 No Pin B S S_F B_ 4 GND _ _0 F _ F F_USB30 3 S S_F B_ _ _B S F_ Connect your addressable_ LED strip to Fthe header. The power pin (marked with a triangle on the plug) of the LED strip must be connected to Pin 1 of the addressable LED strip header. Incorrect connection may lead to the damage of the LED strip. B 1 _ Addressable LED Strip - 21 - F_USB3 F_USB30 3 B_ F_USB3 _3 U